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OutSystems Platform
OutSystems is a leading AI Development Platform built for the enterprise. Organizations choose OutSystems to build, run, and govern apps and agents on one unified platform, while having the agility to innovate at the speed of AI without comprising quality or control.
Reviews (1788)
Saumya S.
OutSystems Simple and Easy Application Development Makes App Development Faster and Easier
Reviewed on Aug 13, 2026
Review provided by G2
What do you like best about the product?
I like how OutSystems makes application development faster and easier.
It is simple to use and helps build features with less coding effort.
I also like the flexibility to add custom logic and integrations when needed.
It is simple to use and helps build features with less coding effort.
I also like the flexibility to add custom logic and integrations when needed.
What do you dislike about the product?
Sometimes the environment can become slow, and debugging issues can take more time as the application grows.
What problems is the product solving and how is that benefiting you?
OutSystems helps us build and deliver applications faster with less development effort.
It makes it easier to manage changes and build new features quickly.
This saves time and helps us deliver solutions to users faster.
It makes it easier to manage changes and build new features quickly.
This saves time and helps us deliver solutions to users faster.
Nuno D.
Accelerates SDLC with Low-Code Automation and Strong Compliance
Reviewed on Aug 11, 2026
Review provided by G2
What do you like best about the product?
OS abstracts the entire infrastructure operations layer while accelerating the full SDLC with its low-code, decade-long knowledge. At the same time, it stays HIPAA- and FedRAMP-compliant on the fly. It also works as a strong layer above the agentic frameworks on the market, thanks to its plug-and-play connectors whil allowing to easily switch to your own ai models and bringing your own keys. Their tutorials, certifications and community are a very strong driver.
What do you dislike about the product?
The pricing is high, and their portal is a bit sluggish.
What problems is the product solving and how is that benefiting you?
Twofold. First, it brings speed to our customers, which lets us sell time & material while still being able to solve support and general domain problems. It also abstracts the entire infrastructure layer, including DevOps, monitoring, and legal aspects. Second, it brings agentic solutions into our existing projects very quickly and in a non-obstructive way, which makes them easy for us to sell.
Information Technology and Services
Easy Implementation and Integrations for Robust, Secure Apps
Reviewed on Aug 04, 2026
Review provided by G2
What do you like best about the product?
Easy to implement and maintain, can integrate with a lot of different systems, when well developed results in robust and secure applications. Focus a lot in reusability and that is a great way to speed up development.
What do you dislike about the product?
I feel like OutSystems' Mentor (AI-assisted development) isn't yet mature enough, sometimes making it hard to compete with high-code options
What problems is the product solving and how is that benefiting you?
Speed of delivery, fast prototyping and fast changes
João I.
OutSystems Speeds Idea-to-Production with Maintainable, Modular Apps
Reviewed on Aug 04, 2026
Review provided by G2
What do you like best about the product?
What I like best about OutSystems is how quickly you can go from an idea to a working, production-ready application, without sacrificing maintainability or integration with existing systems.
I find the visual development model together with strong support for modular architecture (core modules, services, and reusable components) very helpful for keeping complex applications understandable and easy to evolve over time. The built-in tooling for CI/CD, environment management, and performance monitoring reduces a lot of operational overhead compared to traditional custom stacks.
Another upside is the way OutSystems handles integration with databases and external services, giving you both speed (scaffolding, automatic CRUD) and enough control to apply proper optimization and security practices. Overall, it lets teams deliver robust applications faster while still applying solid engineering principles, which is what I value most.
I find the visual development model together with strong support for modular architecture (core modules, services, and reusable components) very helpful for keeping complex applications understandable and easy to evolve over time. The built-in tooling for CI/CD, environment management, and performance monitoring reduces a lot of operational overhead compared to traditional custom stacks.
Another upside is the way OutSystems handles integration with databases and external services, giving you both speed (scaffolding, automatic CRUD) and enough control to apply proper optimization and security practices. Overall, it lets teams deliver robust applications faster while still applying solid engineering principles, which is what I value most.
What do you dislike about the product?
OutSystems is expensive, with high licensing costs that scale with users and application objects, making it hard to justify for small teams or low‑margin products. Pricing model is complex and hard to predict as apps grow, which increases anxiety about vendor lock‑in.
What problems is the product solving and how is that benefiting you?
OutSystems is solving core enterprise software delivery problems. It is solving the speed of feature delivery, standardizing architecture.
Rushikesh B.
Fast, Flexible, and Enterprise-Ready, A 3-Year Perspective
Reviewed on Aug 04, 2026
Review provided by G2
What do you like best about the product?
With three years of hands-on OutSystems development, what stands out most to me is the speed-to-value ratio. I can build and ship enterprise features in days—work that would take weeks in traditional stacks—without losing control, because dropping into custom code or JavaScript when needed is seamless.
A few things have consistently impressed me. One-click deploy and rollback across environments makes release management painless. Reusable modules let you build once and plug in everywhere, which helps keep large codebases maintainable. The Forge marketplace is a huge time-saver; I rarely need to build integrations from scratch. The built-in performance guardrails are also valuable: the platform flags bad practices like N+1 queries and missing indexes before they turn into production issues. Finally, strong versioning and environment management keep dev/QA/prod promotion smooth, even on large teams.
After three years, it’s become my go-to for enterprise apps where both speed and governance matter.
A few things have consistently impressed me. One-click deploy and rollback across environments makes release management painless. Reusable modules let you build once and plug in everywhere, which helps keep large codebases maintainable. The Forge marketplace is a huge time-saver; I rarely need to build integrations from scratch. The built-in performance guardrails are also valuable: the platform flags bad practices like N+1 queries and missing indexes before they turn into production issues. Finally, strong versioning and environment management keep dev/QA/prod promotion smooth, even on large teams.
After three years, it’s become my go-to for enterprise apps where both speed and governance matter.
What do you dislike about the product?
After about three years of use, I’ve run into a few pain points:
Licensing costs can get expensive as the number of apps and users scales, especially in larger enterprise environments. There’s also a steep learning curve when you start building more complex logic visual flows can get cluttered quickly with advanced business rules, and they can sometimes be harder to debug than plain code. Platform lock-in is another concern; once you’re deeply invested, migrating away becomes a significant undertaking. Finally, IDE performance can slow down on very large modules, and Service Studio may start to lag as applications grow.
Licensing costs can get expensive as the number of apps and users scales, especially in larger enterprise environments. There’s also a steep learning curve when you start building more complex logic visual flows can get cluttered quickly with advanced business rules, and they can sometimes be harder to debug than plain code. Platform lock-in is another concern; once you’re deeply invested, migrating away becomes a significant undertaking. Finally, IDE performance can slow down on very large modules, and Service Studio may start to lag as applications grow.
What problems is the product solving and how is that benefiting you?
OutSystems helps solve the classic trade-off between development speed and enterprise-grade quality. It allows us to build and modernize applications quickly without sacrificing scalability, security, or governance areas that traditional development often struggles to balance when timelines are tight.
Here are the key benefits I’ve experienced:
Faster time-to-market features move from concept to production in a fraction of the usual time, which helps the business respond more quickly to changing needs.
Reduced technical debt built-in architectural best practices and automated warnings help keep codebases cleaner and more maintainable over time.
Easier legacy modernization replacing outdated systems feels far less risky and disruptive than attempting a full rebuild.
Lower dependency on large dev teams a smaller team can deliver and maintain more, which can directly reduce development costs.
Better cross-team collaboration the platform’s visual approach makes it easier for business and IT stakeholders to align on requirements and stay on the same page.
Here are the key benefits I’ve experienced:
Faster time-to-market features move from concept to production in a fraction of the usual time, which helps the business respond more quickly to changing needs.
Reduced technical debt built-in architectural best practices and automated warnings help keep codebases cleaner and more maintainable over time.
Easier legacy modernization replacing outdated systems feels far less risky and disruptive than attempting a full rebuild.
Lower dependency on large dev teams a smaller team can deliver and maintain more, which can directly reduce development costs.
Better cross-team collaboration the platform’s visual approach makes it easier for business and IT stakeholders to align on requirements and stay on the same page.
Bireswar Das
Visual drag and drop integration has accelerated delivery and supports legacy systems smoothly
Reviewed on Jul 29, 2026
Review from a verified AWS customer
What is our primary use case?
I work mostly with the usual use cases for OutSystems.
What is most valuable?
The visual drag and drop environment in OutSystems has helped tremendously in application development in my experience, and I would rate it nine out of ten. The features and capabilities I have found most valuable and useful include the drag and drop integration capabilities. OutSystems provides excellent support for integrating with existing databases and legacy systems through its intuitive drag and drop functionality.
What needs improvement?
There are areas of OutSystems that could be improved or enhanced in various ways.
What do I think about the stability of the solution?
I find OutSystems to be stable and reliable.
What do I think about the scalability of the solution?
OutSystems demonstrates good scalability.
How are customer service and support?
I do communicate with the technical support of OutSystems directly. I would rate the technical support from OutSystems between one and ten, with one being the worst and ten being the best support. The support I have received has been great.
How was the initial setup?
The initial setup process of OutSystems is straightforward and good to hear about. From my perspective, the initial setup process is easy to follow. I have found it to be a good experience overall, though I do have to watch the time and follow the guidelines provided.
What other advice do I have?
The pricing of OutSystems is reasonable. The pre-built templates and components in OutSystems have reduced time to market for my customers in significant ways.
Faizan A.
Enterprise Apps Without Code—Plus the Flexibility of .NET Extensions
Reviewed on Jul 09, 2026
Review provided by G2
What do you like best about the product?
The best thing about Outsystems is its ability to create enterprise-level applications without writing any code. We’ve built applications—even complex ones—without writing a single line of code. And if something seems impossible to achieve without code, it still gives us the option to create an extension using .NET.
What do you dislike about the product?
There is no such thing to dislike about outsystems as it simplifies things to the extent where you can ignore any drawbacks, if any
What problems is the product solving and how is that benefiting you?
Outsystems is solving the problem of the time it takes to build an enterprise level application. The application which might take around 2 years to build using conventional coding, can be built within one year using outsystems
Chris W.
OutSystems Stands Out as a Platform Worth Investing In
Reviewed on Jun 03, 2026
Review provided by G2
What do you like best about the product?
Having used other platforms there are key differences that makes it worth the time to invest in outsystems
What do you dislike about the product?
Not to be able to create app ideas beforehand that the developer can follow easily to build
What problems is the product solving and how is that benefiting you?
Making our end-to-end processes on our new project align, while also staying agile enough to move in different directions when required.
Construction
Rapid App Development with Better UX and Lower License Costs
Reviewed on Jun 03, 2026
Review provided by G2
What do you like best about the product?
We were able to rapidly develop an application, with better user experience and lower license cost than the existing solution.
What do you dislike about the product?
I would prefer being able to see the generated code directly.
What problems is the product solving and how is that benefiting you?
Existing applications have expensive licenses for limited functionality. We were already able to replace one of these apps.
Johan V.
Easy-to-Use Low-Code Platform with Seamless Agentic Features
Reviewed on Jun 03, 2026
Review provided by G2
What do you like best about the product?
Ease of use, and the general platform capabilities. They started as low-code application platform but added agentic features with a seamless user xp on top. Even more, the user support and platform guidance is great. Keep doing a great job in putting the customer first.
What do you dislike about the product?
The limited ao and credits. I do believe the product licensing will suffer, as the whole sector will, based on consumption and processing power.
What problems is the product solving and how is that benefiting you?
One single shop and combination of workflow, orchestration, and development